Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d29f7ac2c7f9be9f7dae1a83bbb5c92 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7837 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-673 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-755 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6229 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-62 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F299-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-82 |
filingDate |
2010-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c0b02bec477c0ffc42d6ca1f20dcd57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a592647f62651da9066b5e804cf460b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5100f7dae643268e251246a2962d2f61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5388d76350d89cd61ff431870debf658 |
publicationDate |
2012-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-2502945-A1 |
titleOfInvention |
Urethane (meth) acrylate monomer and manufacturing method for same |
abstract |
A process of producing a urethane (meth)acrylate monomer having a low acid value and a low content of a hardly soluble high-molecular weight impurity which is crosslinked high-dimensionally, comprising the steps of: n(1) contacting a first solution containing a urethane (meth) acrylate monomer having an acid value of more than 0.2 mgKOH/g and an organic solvent to a water-containing adsorbent capable of adsorbing an acid component to obtain a second solution containing a urethane (meth)acrylate monomer having an acid value of not more than 0.2 mgKOH/g, the organic solvent and more than 5,000 ppm (mass) of water based on the urethane (meth)acrylate monomer; n(2) contacting the second solution to a dehydrating agent to obtain a third solution containing not more than 5,000 ppm (mass) of water based on the urethane (meth)acrylate monomer; and n(3) removing the organic solvent from the third solution. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3279229-A4 |
priorityDate |
2009-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |